Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754030Ab3GOGRW (ORCPT ); Mon, 15 Jul 2013 02:17:22 -0400 Received: from e28smtp05.in.ibm.com ([122.248.162.5]:35192 "EHLO e28smtp05.in.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752749Ab3GOGRU (ORCPT ); Mon, 15 Jul 2013 02:17:20 -0400 Message-ID: <51E39314.6060808@linux.vnet.ibm.com> Date: Mon, 15 Jul 2013 11:43:40 +0530 From: "Srivatsa S. Bhat" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:15.0) Gecko/20120828 Thunderbird/15.0 MIME-Version: 1.0 To: Paul Bolle CC: =?UTF-8?B?VG9yYWxmIEbDtnJzdGVy?= , "Rafael J. Wysocki" , Viresh Kumar , cpufreq@vger.kernel.org, Linux PM list , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH] cpufreq: Fix cpufreq regression after suspend/resume References: <51C08370.4050906@gmx.de> <51CF1E53.6060902@gmx.de> <8029836.CFiJCXmRQ0@vostro.rjw.lan> <51D05DF4.50704@linux.vnet.ibm.com> <51D06556.7080204@gmx.de> <51D07E7F.2030709@linux.vnet.ibm.com> <51DDC8FA.4020609@gmx.de> <1373710596.1352.26.camel@x61.thuisdomein> <1373719972.1359.8.camel@x61.thuisdomein> In-Reply-To: <1373719972.1359.8.camel@x61.thuisdomein> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-TM-AS-MML: No X-Content-Scanned: Fidelis XPS MAILER x-cbid: 13071506-8256-0000-0000-000008567136 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 800 Lines: 23 On 07/13/2013 06:22 PM, Paul Bolle wrote: > On Sat, 2013-07-13 at 12:16 +0200, Paul Bolle wrote: >> I suspect that the stuck frequency is a regression introduced in v3.10.0. > > The culprit apparently is commit a66b2e503f ("cpufreq: Preserve sysfs > files across suspend/resume"). Srivatsa submitted a patch to revert that > commit (see https://lkml.org/lkml/2013/7/11/661 ). That revert seems to > fix this issue too. > > Thanks a lot for your tests and for confirming that the complete revert fixes your cpufreq issue. Regards, Srivatsa S. Bhat -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/